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Table 4.

Timing analysis from optical light curves given by each TESS section (before and after downlink intervals) and the XMM-Newton filter.

Objects Satellite Section/Filter s sexp s/sexp sfrac
(mag) (mag) (%)
V1261 Ori TESS 05 0.002 0.0001 2.7 0.02
05 0.001 0.0001 3.1 0.02
32 0.002 0.0001 2.1 0.02
32 0.002 0.0001 2.1 0.02
XMM-Newton UVW1 0.017 0.04 0.5 1.7
XMM-Newton UVM2 0.061 0.04 1.4 6.0

NQ Gem TESS 44 0.001 0.0001 9.0 0.1
44 0.001 0.0001 8.9 0.1
45 0.001 0.0001 8.9 0.1
45 0.001 0.0001 8.1 0.1
46 0.001 0.0001 11.1 0.1
46 0.001 0.0001 9.3 0.1
71 0.0001 0.0003 0.3 0.01
71 0.0001 0.0001 0.3 0.01
72 0.0001 0.0003 0.3 0.01
72 0.0001 0.0003 0.3 0.01
XMM-Newton UVW1 0.07 0.04 2.0 7.0
XMM-Newton UVM2 0.07 0.03 2.6 7.2

CD −27 8661 TESS 10 0.001 0.0001 23.8 0.2
10 0.001 0.0001 16.8 0.1
37 0.001 0.0003 4.4 0.1
37 0.001 0.0003 4.4 0.1
64 0.001 0.0002 5.2 0.1
XMM-Newton UVW1 0.03 0.04 0.9 3.0
XMM-Newton UVW1 0.04 0.03 1.1 3.7
XMM-Newton UVW1 0.03 0.03 1.0 3.1
XMM-Newton UVM2 0.07 0.03 1.1 7.6
XMM-Newton UVM2 0.03 0.03 1.0 2.6
XMM-Newton UVM2 0.07 0.03 2.6 7.3
XMM-Newton UVM2 0.05 0.03 2.0 5.5

Notes. s is the measured standard deviation, sexp is the expected standard deviation from Poisson statistics, s/sexp is the ratio of standard deviations, and sfrac is the percentage of the fractional variability amplitude.

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